1、Unit 3 The Internet Period 1 Listening and Speaking write a blog post use a search engine chat online stream movies go online from . to . look up information identity card 1. 写博文写博文 2.使用搜索引擎使用搜索引擎 3. 网上聊天网上聊天 4. 播放电影播放电影 5. 上网上网 6. 从从 到到 7. 查询信息查询信息 8. 身份证身份证 write a blog post use a search engine ch
2、at online stream movies go online from . to . look up information identity card 1. 写博文写博文 2.使用搜索引擎使用搜索引擎 3. 网上聊天网上聊天 4. 播放电影播放电影 5. 上网上网 6. 从从 到到 7. 查询信息查询信息 8.身份证身份证 What is the Internet? The internet is the computer network which allows computer users to connect with computers all over the world.
3、We are now connected by the Internet, like neurons in a giant brain. 我们现在通过互联网连接起来我们现在通过互联网连接起来, 就像大脑中就像大脑中 的神经元的神经元。 Stephen Hawking The Internet is becoming the town square for the global village of tomorrow. 互联网正在成为未来地球村的城镇广场互联网正在成为未来地球村的城镇广场。 Bill Gates _ write a blog post _ use a search engine
4、_ chat online B C D _stream movies and music A What online activities do you know? 1. Look at the online activities in the box and match them with the pictures. Can you list some other online activities? play computer games learn whatever you are interested in, such as English watch movies shop onli
5、ne What can you do on the Internet? Surf the Internet search information listen to music watch movies chat with friends Tick the pictures of the activities that you like to do when you are online. How can you use the Internet to learn English? enjoy English songs watch English movies chat with forei
6、gners online Before you listen to the tape of Sams survey, pay attention to the four points. strategies people time activities reasons Anna Paul Joe Name Online activities Reasons for using the Internet two or three hours stream videos and music; look up information; chat with friends cheap and easy
7、 two hours or more use a search engine to find information, videos and pictures to do homework; helpful at least an hour write blog posts to write sth interesting Listen to the conversation and complete the table. Sam is doing a survey on online habits. He is now talking to his schoolmates Anna, Pau
8、l, and Joe. Time spent online every day S: Hi, guys! Id like to ask you some questions about your online habits. First, how much time do you spend online every day? Anna? A: It depends. Id say two or three hours. S: How about you, Paul? P: Oh, maybe about two hours. Sometimes more. What about you, J
9、oe? J: Well, I think I spend at least an hour every day. S: What do you usually do online, Joe? J: I have a blog. Its like an online diary where you write about something youre interested in. For example, I like basketball, so I write a lot on my blog about my favorite team. Its fun. A: I like to st
10、ream videos and music. That is, I watch videos and listen to music online. Its cheap and easy. Sometimes I look up information, too. With the Internet, I can also chat with my friends anytime, anywhere. P: I usually use a search engine to do my homework. A search engine is a tool that helps you find
11、 what youre looking for. With it, I can find all the information, videos, and pictures that I need for my homework. Its so helpful. S: Great. It seems like you all use the Internet every day. So what do you think life would be like without the Internet? J: No Internet?! Are you kidding? Life would b
12、e over! 3. Listen again and fill in the blanks to complete the sentences. 1. A blog _ an online diary where you write sth youre interested in. _, I like basketball, so I write a lot on my blog about my favorite team. 2. I stream videos and music. _, I watch videos and listen to music online. 3. A se
13、arch engine _ that helps you find what youre looking for. is like That is is a tool For example When you hear a word you dont know, pay attention to the next sentence or two to see if there is a definition. Definitions often begin with words like “its like”, “that is”, or “for example”. Listen for d
14、efinitions 4. Look at Activity 3 again. How are the words in italics defined? Write them in the correct brackets. A Use simpler words. B Use an example. C Compare to something. ( ) ( ) ( ) stream blog search engine A: How much time do you spend online every day? B: Oh, its hard to say. Sometimes Im
15、too busy to go online. Sometimes I spend more than four hours online. How about you? A: It depends. Id say from half an hour to three hours. B: What do you usually do online? A: I listen to music, stream videos, or look up information. And you? B: Lots of things. I especially like to chat with my fr
16、iends and family. By the way, whats your favourite app? A: Well, . Take turns to ask each other about your online habits. Pair work Pay attention to the expressions in color: Read the sentence and notice which words are stressed. The Internet is becoming the town square for the global village of tom
17、orrow. Internet becoming town square global village tomorrow Most sentences have two basic types of words: content words (实义词实义词) and function words (功能功能 词词) . Content words are usually stressed. 实义词实义词：指：指有实在意义有实在意义，能，能独立承担句子成分独立承担句子成分，传递，传递 重要信息的词，包括重要信息的词，包括名词名词、动词动词、形容词形容词和和副词副词等。等。 功能词功能词：没有实在
18、意义没有实在意义，用来表达，用来表达词与词之间或句与词与词之间或句与 句之间的关系句之间的关系，包括，包括助动词助动词、介词介词、冠词冠词、连词连词和代和代 词等词等，把文本中的重要信息连接起来。，把文本中的重要信息连接起来。 Read the poem about online safety and mark the words that should be stressed. Cyber Sense I always keep things secret when I go online. I never share the things that should be only mine.
19、 My email and my home address, my phone number and name These are things only I should know on websites or in games. And so I use a nonsense name for my net identity. When folks online ask who I am, I say, “Im Cyber Me.” And if I ever think that someone online isnt all that bad, I never ever meet them without telling Mum or Dad. 2 Listen to the poem and see if you got the stressed words right. 3 Review the words and chunks of the Unit 3 Homework
